B29K 2401/00
Use of cellulose, modified cellulose or cellulose derivatives
Official title: Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as filler
B29K2401/00 (Use of cellulose, modified cellulose or cellulose derivatives) appears on 47 US grants and 79 published applications in this corpus.
Search patents in B29K- Granted patents
- 47
- Published applications
- 79
- Assignees
- 64
- Inventors
- 170
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 8 |
| 2016 | 4 | 6 |
| 2017 | 1 | 5 |
| 2018 | 5 | 6 |
| 2019 | 5 | 6 |
| 2020 | 4 | 8 |
| 2021 | 2 | 4 |
| 2022 | 3 | 8 |
| 2023 | 5 | 5 |
| 2024 | 5 | 5 |
| 2025 | 5 | 5 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Large-scale additive manufacturing materials comprising pyrolyzed lignocellulosic filler8 Sep 2026US 12,728,592 B2Carboganic
- Method of manufacturing solid electrolyte membrane, method of manufacturing all-solid-state battery, apparatus for manufacturing solid electrolyte membrane, and apparatus for manufacturing all-solid-state battery4 Aug 2026US 12,700,619 B2National University Corporation Kyoto Institute of Technology
- Package structure and method for fabricating the same4 Aug 2026US 12,702,046 B2National Taiwan University
- Freeform polymer precipitation (FPP) in microparticulate gels4 Nov 2025US 12,459,194 B2Singapore University of Technology and Design
- Embodied logic and actuation control in soft, stimuli-responsive structures poised near bifurcation points7 Oct 2025US 12,435,707 B2The Trustees of the University of Pennsylvania
- Soybean okara-based biodegradable plastics6 Aug 2026US 2026/0225300 A1Zayed University
- Evaporator for solar-driven desalination, method for manufacturing the same, and hybrid desalination system including the same11 Jun 2026US 2026/0158406 A1UIF (University Industry Foundation), Yonsei University
- Extrusion molding material and building material28 May 2026US 2026/0146146 A1YKK AP Inc.
- Extrusion printable cellulose-based nanocomposite and method of making same12 Feb 2026US 2026/0042257 A1
- Three-dimensional printing with cellulose-based additives15 Jan 2026US 2026/0014755 A1Peridot Print LLC
Most cited
By later US patents
- Oral product50US 9,185,931 B2Altria Client Services LLC · 2015
- Method of forming a fibrous product19US 10,259,151 B2Teknologian tutkimuskeskus VTT Oy · 2019
- Shim9US 7,108,901 B2Fibertech Polymers, Inc. · 2006
- Process for manufacturing a composition comprising cellulose pulp fibers and thermoplastic fibers9US 9,297,112 B2Sodra Cell AB · 2016
- Method of producing wood fiber type composite material product having high rigidity and high heat deformation temperature characteristics5US 6,066,278 ANamba Press Works Co., Ltd. · 2000